阅读理解。 根据短文内容选择最佳答案。 According to a recent report from the UN, the world’s population continues to grow. It could reach 8.9 billion in the year of 2025.
Never forget your school friends June is always a sad time for Senior 3 students. After taking the big test, they leave to 1 their dreams in different 2 . It's a hard time whe